Manually updating microsoft security essentials


22-May-2016 12:08

Twice I've had a pop-up small window looking exactly like a Microsoft Security Essentials warning about 3 threats to my computer.

Keeping Microsoft Security Essentials up-to-date ensures that your computer is protected at all times and that the latest viruses and spyware variations will be detected during scanning.If you want Windows to update your software, go to Windows Update or: Because these updates change once a day, the definition version might be different to what is shown on this page, even after you've clicked the Update button.